科研之友
微信
新浪微博
Facebook
分享链接
摘要
Lawsone (2-hydroxy-1,4-naphthoquinone) reacts with latent fingermark deposits on paper surfaces to yield purple-brown impressions of ridge details which are also photoluminescent; this compound represents the first in a completely new class of fingermark detection reagents.
- 出版日期2008
- 单位中国科学院长春应用化学研究所
